Question

Why Legumes Have Root Nodules?​

Answer 1

Answer:

Many legumes have root nodules that provide a home for symbiotic nitrogen-fixing bacteria called rhizobia. This relationship is particularly common in nitrogen-limited conditions. The Rhizobia convert nitrogen gas from the atmosphere into ammonia, which is then used in the formation of amino acids and nucleotides.

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Answer 2

Answer:

so that it can fix the nitrogen naturally

Explanation:

that's why it have root nodes